What are the four regions of a subduction zone?
A)Tensional, compressional, shear, convection
B)Oceanic, volcanic, continental, island
C)Volcanic arc, deep-ocean trench, forearc, and back-arc
D)Accretionary wedge, terrane, accumulation zone, submarine canyon

Question

Quizplus · Accepted Answer

The four regions of a subduction zone are the volcanic arc, deep-ocean trench, forearc, and back-arc. These regions are defined by their location and geological features within the subduction zone. Option A describes types of stress and Option B describes different kinds of land masses, neither of which are directly related to subduction zones. Option D describes features that may be present in a subduction zone, but it does not represent the four distinct regions.

What Are the Four Regions of a Subduction Zone